Description
The Advanced Distributor Products (ADP) 176799953 is a dual-refrigerant replacement piston kit designed for precision refrigerant metering in residential and light commercial HVAC systems. This value-packed 10-pack is an ideal stock item for HVAC contractors and distributors who service a wide range of equipment.
Product Overview
Pistons are fixed-orifice metering devices that regulate refrigerant flow into the evaporator coil. The ADP 176799953 is sized for 1.5-ton systems running R-22 refrigerant and 2-ton systems running R-410A refrigerant, making it a versatile solution for servicing both legacy and modern equipment with a single part number.
Key Features
- Compatible with 1.5-ton R-22 refrigerant systems
- Compatible with 2-ton R-410A refrigerant systems
- Fixed-orifice piston design for reliable, consistent refrigerant metering
- 10-pack quantity ideal for stocking service vehicles and supply rooms
- Engineered to ADP specifications for drop-in replacement accuracy
- Supports both legacy R-22 and modern R-410A applications
Application
This piston kit is used in ADP air handler and evaporator coil assemblies that utilize a fixed-orifice metering system. Proper piston sizing is critical to system efficiency — using the correct orifice ensures optimal superheat, prevents liquid slugging, and maximizes system capacity.
Specifications
- SKU: 176799953
- Brand: Advanced Distributor Products (ADP)
- Refrigerant Compatibility: R-22 (1.5 Ton) / R-410A (2 Ton)
- Quantity: 10-Pack
- Metering Type: Fixed Piston Orifice
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